US3093424A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rectilinearly guided members
Assignee: Individual
•
Filing: 1961-09-11
•
Granted: 1963-06-11
•
Expires: 1981-09-11
Abstract
No abstract record available.
Inventors
- 👤 Pernetta Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:24
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/06; E05D15/0621; E05D15/0626; E05D15/0643; E05D15/063; E05D15/0652; E05D15/26; E05Y; E05Y2201/00; E05Y2201/60; E05Y2201/606; E05Y2201/61; E05Y2201/612; E05Y2201/614; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A RECTILINEAR GUIDING MEANS COMPRISING TWO OPPOSED TRACK MEMBERS, AT LEAST THREE ROTATABLE MEMBERS, TWO OF WHICH ARE AXIALLY MOUNTED ON A COMMON PART AND SPACED APART TO BE FREE FROM PERIPHERAL CONTACT WITH EACH OTHER AND ENGAGING WITH ONE OF THE GUIDE TRACK MEMBERS WHILE THE THIRD ROTATABLE MEMBER IS FREE MOUNTED IN PERIPHERAL ENGAGEMENT WITH THE SAID TWO MEMBERS AND THE OPPOSING GUIDE TRACK MEMBER WHEREIN THE SAID TWO MEMBERS ARE PROVIDED WITH V-SHAPED PERIPHERIES IN ENGAGEMENT WITH A CURVED CROSS-SECTIONAL GUIDE TRACK MEMBER WHILE THE SAID THIRD MEMBER IS A SPHERICAL BALL FREELY LOCATED TO ENGAGE WITHIN THE V-SHAPED PERIPHERY OF THE SAID TWO MEMBERS AND A V-SHAPED GROOVE IN SAID OPPOSING GUIDE TRACK MEMBER.
Claim 2
Dependent Claim
118 words
A RECTILINEAR GUIDING MEANS COMPRISING TWO OPPOSED TRACK MEMBERS, AT LEAST THREE ROTATABLE MEMBERS, TWO OF WHICH ARE AXIALLY MOUNTED ON A COMMON PART AND SPACED APART TO BE FREE FROM PERIPHERAL CONTACT WITH EACH OTHER AND ENGAGING WITH ONE OF THE GUIDE TRACK MEMBERS WHILE THE THIRD ROTATABLE MEMBER IS FREE MOUNTED IN PERIPHERAL ENGAGEMENT WITH THE SAID TWO MEMBERS AND THE OPPOSING GUIDE TRACK MEMBER WHEREIN THE SAID TWO MEMBERS ARE PROVIDED WITH V-SHAPED PERIPHERIES IN ENGAGEMENT WITH A CURVED CROSS-SECTIONAL GUIDE TRACK MEMBER WHILE THE SAID THIRD MEMBER IS A SPHERICAL BALL FREELY LOCATED TO ENGAGE WITHIN THE V-SHAPED PERIPHERY OF THE SAID TWO MEMBERS AND A V-SHAPED GROOVE IN SAID OPPOSING GUIDE TRACK MEMBER.
References Cited (Backward Citations)
US318125A
Cited
US1232577A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |